Weather on August 5 at Katmai
Katmai National Park and Preserve
Based on 29 years of data from Anchorage, AK
Planning Your Visit
August 5th in Katmai National Park (via Anchorage, AK) typically brings mild summer weather, with average highs around 68°F and lows near 53°F. Over 29 years of records, the warmest August 5th was in 2019 (68°F average), while the coldest was 1971 (54°F) — a 14°F range across recorded history. Rain or other precipitation has occurred on about 48% of August 5th dates historically, with the wettest August 5th recording 1.8" of rain. The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
Planning for August 5th in Katmai? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 67°F | 49°F | 0" | -- |
| 2024 | 78°F | 52°F | 0.05" | -- |
| 2023 | 74°F | 51°F | 0" | -- |
| 2022 | 65°F | 53°F | 1.8" | -- |
| 2021 | 70°F | 50°F | 0" | -- |
| 2020 | 75°F | 55°F | 0" | -- |
| 2019 | 77°F | 59°F | 0" | -- |
| 2018 | 70°F | 61°F | 0.03" | -- |
| 2017 | 75°F | 51°F | 0" | -- |
| 2016 | 67°F | 57°F | 0.25" | -- |
| 2015 | 71°F | 55°F | 0" | -- |
| 2014 | 70°F | 49°F | 0" | -- |
| 2013 | 69°F | 57°F | 0.03" | -- |
| 2012 | 63°F | 51°F | 0" | -- |
| 2011 | 63°F | 50°F | 0.69" | -- |
| 2010 | 62°F | 53°F | 0.1" | -- |
| 2009 | 63°F | 54°F | 0.63" | -- |
| 2008 | 62°F | 52°F | 0" | -- |
| 2007 | 66°F | 54°F | 0.03" | -- |
| 2006 | 65°F | 50°F | 0.03" | -- |
| 2005 | 70°F | 56°F | 0" | -- |
| 2004 | 77°F | 56°F | 0" | -- |
| 2003 | 75°F | 46°F | 0" | 0" |
| 2002 | 69°F | 53°F | 0.15" | 0" |
| 2001 | 68°F | 50°F | 0" | 0" |
| 2000 | 64°F | 51°F | 0" | 0" |
| 1999 | 62°F | 57°F | 0.99" | 0" |
| 1998 | 58°F | 54°F | 1.12" | 0" |
| 1971 | 60°F | 49°F | 0.13" | 0" |